Commercial Fit-Out Brentford

Commercial fit-out in Brentford means the customer-facing units of a District Centre: shops, cafes, restaurants, salons, clinics and small studios on the high street and in any ground floor units beneath the newer riverside blocks. Hounslow's Local Plan says residential use is not considered appropriate at ground floor level in town centres, so these frontages are expected to stay active. We fit out the counter, service areas, floors, lighting and shopfront to the approved drawings, working around trading neighbours and the flats above.

For Brentford, published UK guides put refurbishing a retail space at £1,500 to £3,000 per m² and a restaurant or cafe at £2,000 to £4,500 per m², and London units usually cost more (MyBuilder, 2026). GS Renovation Ltd, a building contractor based in Potters Bar, does the work in Brentford: our own trades do the strip-out, back of house, counter fitting and finishes, and we coordinate the shopfront, extraction, electrical and fire specialists the unit needs.

Brentford's District Centre and its ground floor units

Brentford is one of Hounslow's two District Centres, ranked below Hounslow, the Metropolitan Centre, and Chiswick, a Major Centre. The Local Plan says residential use is not considered appropriate at ground floor level in town centres, which protects a unit's trading use inside the centre. For a shop, cafe or salon owner there, the unit is planned as a commercial space for the long term, and spending on a durable floor, proper services and a good frontage suits it.

A unit at the foot of a Brentford residential block has homes directly above, and that shapes the fit-out. Kitchen extract has to discharge where odour will not reach the windows overhead, which often means a duct to roof level. Floors and ceilings need fire separation from the flats, and plant such as condensers needs acoustic care. We plan these routes with your designer before the layout is fixed, because moving a duct later means reopening finished ceilings.

Shopfronts in Brentford and Hounslow's shopfront guidance

A new or refurbished shopfront in Brentford is drawn to Hounslow's shopfront guidance. The Shopfront Guidelines of January 2013 are a supplementary planning document on installing new and refurbishing existing shopfronts, and the Local Plan expects town centre development to have high quality design in line with the Shop Front Design Guidelines SPD. A change that materially alters the front generally needs planning permission, and an illuminated fascia or projecting sign may need advertisement consent, which the owner applies for.

If the unit sits in a conservation area, such as The Butts Conservation Area, designated on 7 November 1968, or the St Paul's Brentford conservation area, designated in 1989 and extended in 2001, the design deserves more care. Timber frames, painted fascias, a proper stallriser and traditional proportions are worth discussing with your designer, and a solid external shutter is best avoided. If the building is listed, listed building consent covers the shopfront and the interior as well. We build the frontage exactly as approved and fit it last, so the new glass survives the strip-out.

Use classes, takeaways and extraction in a Brentford unit

Shops, cafes, restaurants, clinics, gyms and offices sit together in Class E, the commercial, business and service class. A move between them inside a Brentford unit generally needs no planning permission for the use itself, unless a condition on an earlier permission restricts it. Hot food takeaways, pubs and bars are sui generis, outside Class E, so a change to one of those needs planning permission. Confirm the lawful use of the unit before signing a lease, because the fit-out follows it and a refused change leaves a kitchen with nowhere to go.

Food brings the heaviest services. A cafe or restaurant kitchen needs extract with filtration and odour control, make-up air, a grease trap or separator on the drainage, and fire-rated duct routes through the building. Where planning permission is needed, the extraction details often form part of it. We coordinate the kitchen supplier, the ductwork installer and the drainage so the kitchen is tested and commissioned before the counters and finishes go in front of it.

Building control, trading neighbours and deliveries in Brentford

Where the layout, escape routes, drainage or services change, a Brentford commercial fit-out needs building regulations approval, which Hounslow charges under Table F according to the estimated cost of works for fit-outs not described in its other tables. The points that decide a shop or cafe layout are Part M accessible entrances and toilets, Part B fire and means of escape, and drainage where food is served. Landlord consent comes first under the lease, and the business, as a commercial client, has duties of its own under the CDM Regulations.

Working on a trading parade means neighbours on both sides and customers on the pavement. We group noisy stages inside Hounslow's permitted hours of 8am to 6pm on weekdays and 8am to 1pm on Saturdays, screen the frontage and keep the pavement clear. A hoarding or materials on the highway need a licence from Hounslow Highways, and deliveries are timed around the neighbouring shops. Waste leaves daily, so the parade keeps its customers while the unit is closed.

• Service counters, display walls and shelving
• Working around neighbouring shops' trading hours
• Back-of-house stores, wash-up areas and staff rooms

VOA Council Tax stock of properties, March 2025, for Brentford Central, Brentford West & Osterley Park and Brentford East. Counts rounded by the VOA.

For the wider picture around commercial fit-out in Brentford, see office fit-out in Brentford, commercial fit-out across Hounslow, what a main building contractor does, how snagging works at handover, how we handle commercial fit-out across London and Budget and Contingency.

Working With GS Renovation in Brentford

A shop, cafe or salon loses trade every week it is closed, so the programme leads the job. We price the strip-out, services, counters, floors, lighting and shopfront as one package after seeing the unit, coordinate the kitchen and extract suppliers, and fit the frontage last to protect it. We build to the drawings approved for planning, advertisement consent and building regulations, and hand over the certificates your landlord and insurer ask for, with weekly updates throughout the works.

• Neighbours given notice before the noisy stages
• Programme worked back from the date you want to open to customers
• Counter, display and back of house built by our own trades

Checked by Abdelaaziz Saaid, founder and director of GS Renovation Ltd (Companies House no. 14611254).